. A text-book of comparative physiology for students and practitioners of comparative (veterinary) medicine . Fig. 253. Fig. 254. Fig. 253.—Lobule of parotid gland, injected with mercury, and magnified 50 254.—Capillary network around the follicles of the parotid gland. The main facts, ascertained experimentally and otherwise,are the following : Assuming that the student is familiar with the general ana-tomical relations of the salivary glands in some mammal, wewould further remind him that the submaxillary gland has adouble nervous supply : 1. From the cervical sympathetic byb
. A text-book of comparative physiology for students and practitioners of comparative (veterinary) medicine . Fig. 253. Fig. 254. Fig. 253.—Lobule of parotid gland, injected with mercury, and magnified 50 254.—Capillary network around the follicles of the parotid gland. The main facts, ascertained experimentally and otherwise,are the following : Assuming that the student is familiar with the general ana-tomical relations of the salivary glands in some mammal, wewould further remind him that the submaxillary gland has adouble nervous supply : 1. From the cervical sympathetic bybranches passing to tbe gland along its arteries. 2. From thechorda tympani nerve, which after leaving the facial makesconnection with the lingual, whence it proceeds to its desti-nation. The following facts are of importance as a basis for conclu-sions: 1. It is a matter of common observation that a flow ofsaliva may be excited by the smell, taste, sight, or even thoughtof food. 2. It is also a matter of experience that emotions, asfear, anxiety, etc., may parch the mouth—i. e., ariest the flowof s
Size: 2012px × 1243px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, bookpublishernewyo, bookyear1890
